baber/WOPTO huggingface dataset:
Patent JP-S62119972-A (JP)
Title: Junction transistor
Inventor: TANIZAWA SATORU
IPC: H01L27/06
Filed: 1985-11-19
Abstract: PURPOSE:To eliminate a Schottky junction and clamp a voltage between a collector and a base when a transistor is saturated by a method wherein a channel is provided between the base and the collector of the junction transistor to connect them and gate operation is created in accordance with the extent of the spread of the depletion layer of the junction between the collector and the base. CONSTITUTION:In the surface layer of a P-type semiconductor substrate 1, an N<+> type buried region 4, whose end part is exposed from the top surface of the substrate 1, is formed and an N<-> type collector layer 2 is formed on the substrate 1 including the region 4 by epitaxial growth. P-type isolation regions 3 are provided at both ends of the layer 2 to make the layer 2 have an island shape. Then, after a P-type base layer 5 is formed in the layer 2, an N<+> type emitter layer 7 is formed in the layer 5 and, at the same time, a P<+> type base contact layer 6 is also provided and connected to another P<+> type base contact layer 6' formed in the layer 2 through an N<+> type channel region 8. With this constitution, if the junction transistor is not saturatted, the region 8 is closed by the spread of the depletion layer between the base and the collector and, if the junction transistor is saturated, the region 8 is opened and a voltage between the collector and the base is clamped.
Patent JP-S61139141-A (JP)
Inventor: POORU BARAN
IPC: H04L12/44
Filed: 1984-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04136735-A (JP)
Title: Vehicle information storage system
Inventor: KUBOTA HITOSHI
IPC: G01M17/007
Filed: 1990-09-28
Abstract: PURPOSE:To store long-time information on a vehicle in a stable manner by a system wherein the information on the vehicle collected for each prescribed time is recorded in a memory card recording means. CONSTITUTION:A system is constructed of a system control means 20 for controlling whole operations, an information detecting means 70 for detecting information on a vehicle, a set condition input means 40 for inputting set conditions such as timing of collection of the information to the system control means 20, a display means 60 for displaying various information, and a memory card recording means 30 connected directly to a bus line of the system control means 20 and provided for accumulating and storing the information on the vehicle collected for each prescribed time, according to an instruction from the display means 60. The memory card recording means 30 is constructed of a buffer 31 for accumulating and storing the information on the vehicle collected for each prescribed time and a memory card 32 for recording data in the buffer 31.
Patent JP-H06111358-A (JP)
Title: Optical waveguide element
Inventor: AOKI MASAKANE
IPC: G11B7/135
Filed: 1992-09-29
Abstract: PURPOSE:To make a light beam incident on and omits from an optical information recording medium at a right angle, to prevent the increase in the occupancy space and to make the size smaller by dividing the tip to the end portion of the base plate and forming a bend which is freely bendable. CONSTITUTION:At a light pickup 15, a light beam is conventionally made incident on and emits from the surface of the tip section at an approximately 15 degree angle. However, the tip section, where light beams are made incident on and emit, is tilted at the bend 18 and thus, light beams are made incident on and emit from an optical disk 8 at a right angle. Therefore, the tilted portion is only the tip section of the optical pickup 15 and no need to tilt the entire section, the increase in the occupancy space is prevented and the size is made smaller.
Patent JP-S62121860-A (JP)
Title: Fuel injection device
Inventor: MATSUMURA OSAMU
IPC: F02M59/00
Filed: 1985-11-19
Abstract: PURPOSE:To simplify structure by enabling a quantity adjusting valve for controlling injection quantity to travel more than a stroke necessary for opening and closing, and making said valve also serve as a closing valve, in a Diesel engine. CONSTITUTION:A microcomputer 5 calculates injection timing, an injection quantity, and an injection pattern and controls voltage which is applied to a bimorph plate 18, via a driving circuit 33. The bimorph plate 18 is deformed into an arch form due to this applied voltage, and moves a quantity adjusting valve 10 upward via a lower side bracket 22 and a rod 23, varying the area of a control port 24 for coordinating an injection port 26, to carry out a quantity adjusting operation. Further, the quantity adjusting valve 10 is moved by a stroke sufficient to close the injection port 26, and is stopped in a condition it is further moved back from a position where the injection port 26 is closed. Thus, the quantity adjusting valve carries out not only a quantity adjusting movement but also an opening/closing movement, simplifying structure, while making it easier to electronize a fuel injection device.
Patent JP-S62118232-A (JP)
Title: Knocking detecting device for internal combustion engine
Inventor: SUMIZAWA TSUGUO
IPC: F02P5/153
Filed: 1985-11-18
Abstract: PURPOSE:To improve the accuracy for a knocking detection by selecting appropriately a parameter based on the difference of two physical quantities or a parameter based on a ratio thereof, in accordance with the operating state of an engine. CONSTITUTION:The titled device is provided with a cylinder internal pressure sensor 6 for detecting the combustion pressure vibration of the engine, an arithmetic means 9 for calculating the first and the second physical quantities N, S related to a combustion vibration energy at the time of non-knock and at the time of knock from said sensor 6, and an operating state detecting means 4 for detecting the operating state of the engine. Also, this device is provided with a control unit 5 being a selecting means for selecting alternatively the difference or the ratio of the first and the second physical quantities N, S, as a knock parameter, in accordance with the operating state of the engine, by calculating said difference or ratio, and the knock parameter selected by this unit 5 is compared with a prescribed reference value, and whether knocking exists or not is decided by the control unit 5.
Patent JP-S62120330-A (JP)
Title: Production of bromobenzene
Inventor: ISHIDA HIROSHI
IPC: C07C17/10
Filed: 1985-11-21
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for various pharmaceuticals, agricultural chemicals, dyes, etc., in high selectivity preventing the loss of production raw materials, by reacting benzene with a polybromobenzene in vapor phase in the presence of a solid catalyst. CONSTITUTION:The objective compound can be produced by reacting and converting benzene with a polybromobenzene in vapor phase in the presence of a solid catalyst at 150-450 deg.C, preferably 200-350 deg.C. The ratio of benzene/ polybromobenzene is 0.1-100, preferably 2-20. The solid catalyst is preferably e.g. a catalyst produced by supporting at least one kind of metal selected from copper, cobalt and nickel on a carrier such as zeolite, silica alumina, titania, etc. The metal is supported preferably in the state of oxide and its amount is preferably 0.1-50%, especially 1-20% based on the carrier.
Patent JP-H07112942-A (JP)
Title: Therapeutic agent for macular circular hole and retina lacuna
Inventor: KINOSHITA SHIGERU
IPC: A61P27/02
Filed: 1993-10-18
Abstract: PURPOSE:To obtain a therapeutic agent containing epidermal growth factor(EGF) as the active component and useful for therapy of macular circular hole and retina lacuna. CONSTITUTION:This therapeutic agent contains 1 to 5wt.%, preferably 1 to 2wt.% EGF as the active component. As the active component EGF, purified natural EGF or a natural type EGF synthesized according to the gene engineering method, etc., may be used. This EGF used as the active component may also be an EGF derivative obtained by partly denaturating (substitution, deficiency, addition, etc.) the amino acid sequence constituting these natural type EGF and having the biological activity essential to the natural type EGF. Therapy the therapeutic agent is used by bringing the EGF as the active component into contact with a lesion site and generally used by a combined treatment in an operation of the vitreous body, by allowing the therapeutic agent to stay in the lesion site according to the local injection method, etc. This agent is recommendably administrated so that 0.5 to 5mug EGF may be brought into contact with the lesion at least for about 5 to 10min.
Patent JP-H10107570-A (JP)
Title: Resonance filter circuit and circuit device
Inventor: KAWAMURA MASAAKI
IPC: H03H5/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit configuration with a few number of components, to reduce a signal loss and distortion and to make the circuit suitable for a high frequency circuit. SOLUTION: The circuit is an LC parallel circuit that is inserted in a path tying an input terminal 15 and an output terminal 17 and consisting of parallel connection between an inductor 13 and a 1st capacitor, a 2nd capacitor 16 inserted in series with the LC parallel circuit and an SPST switch 14 that is inserted in series with the 1st capacitor 12 in the LC parallel circuit to switch the capacitor 12.
Patent JP-H05101401-A (JP)
Title: Optical information reproducing device
Inventor: IKUTA HIDETSUGU
IPC: G11B7/005
Filed: 1991-10-08
Abstract: PURPOSE:To provide the optical information reproducing device of a high recording density and a high transfer rate having a highly accurate and high speed data processing circuit. CONSTITUTION:This device is provided with a light source for radiating a light on a bit string recorded on a recording medium, two photoelectric converters 4 for receiving diffracted rays from a recording bit, an A/D converter 6 for converting two photoelectric conversion outputs into digital information respectively and an information storing means 7 for storing desired reproduced information beforehand. Then, based on two outputted A/D conversion outputs, corresponding reproduced information is read out of the above-mentioned information storing means 7.
Patent JP-S62119421-A (JP)
Title: Pyroelectric type linear array infrared detection element
Inventor: NAKAMURA KUNIO
IPC: G01J5/34
Filed: 1985-11-20
Abstract: PURPOSE:To facilitate a lead connection along with a high sensitivity, by arraying a pyroelectric infrared detection element with an effective light receiving section separated into a plurality of sections across a support base with the center hollow to make the effective light receiving section thin. CONSTITUTION:A part (lead mounting end) 5 for lead connection of a pyroelectric element 1 is made thick and a sensing part alone is made thin with the element fixed on a support base 6. The support base 6 is hollowed in the center, made of ceramics and a gold plated layer is formed in pattern on the surface where the pyroelectric element 1 is bonded as earth electrode 3. Connection pads are arranged alternately at the lead connection section 5 utilizing two ends of a linear array element to double the interval pitch as compared with the element pitch. This allows a reduction in the minimum value of the pitch interval of the linear array element and hence, achieving a high spatial resolutions, a high sensitivity while facilitating the lead connection.
Patent JP-2000089087-A (JP)
Title: Control system and camera system
Inventor: YAMANO SHIRO
IPC: H04N5/232
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To make a driving part having a microprocessor stably act even with respect to a controller outputting a control signal whose potential is positive and negative. SOLUTION: A lens block 2 attachable and detachable with respect to a camera block 1 is provided with a lens driving mechanism 4 equipped with the microprocessor and provided with an automatic/manual focusing function. Besides, the potential of a focusing signal F outputted from the controller 6 is changed to positive and negative according to a focusing action in an infinite- point direction. The signal F is supplied to the block 2 through a motor-driven universal head 5. By the conversion circuit 13, the potential of the focusing signal Fn is converted to positive and the focusing signal Ff is converted to zero when the potential of the signal F is negative. When the potential of the signal F is positive, the signal Fn is converted to zero and the potential of the signal Ff is converted to positive, and respective signals are supplied to a lens driving mechanism 4.
Patent JP-H1067626-A (JP)
Title: Production of healthy dentifrice using fine powder of egg shell, rice bran or adlay bran as abrasive
Inventor: OKADA TORU
IPC: A61K8/97
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a healthy dentifrice removing bacterial plaque and preventing dental caries without damaging a tooth or gingiva. SOLUTION: Powder dentifrice or toothpaste softly fitting to the gingiva is produced by mixing fine powder of egg shell, rice bran and adlay bran at a prescribed content mainly as an abrasive for the gingiva.
Patent JP-H07112293-A (JP)
Title: Transmitting device for power source for working head sensor
Inventor: YONEKURA MIKIO
IPC: B23K26/046
Filed: 1993-10-18
Abstract: PURPOSE:To obtain a transmitting device for power source of a sensor in which a cable is not wound on an axis when the axis C is rotated by providing a couple of coils concentrically provided on the fixing part and rotating part of the axis C of a working head, respectively and magnetically connected to each other by an AC current. CONSTITUTION:A couple of inner and outer coils 39 is provided concetrically opposite each other while magnetically connected to each other on the upper inside of the axis C fixing body 3 and the axis C rotating body 5. The inner coil is connected to the AC power source of an NC controller with a cable and the outer coil is connected to an amplifier 37 with a cable. In such a constitution, trouble such as winding of cable on the axis C during machining is not generated and the amplifier 37 is supplied with necessary power from the power source. AC current having commerical frequency or high-frequency is supplied as power and the current is transformed to DC current by a rectifier in the amplifier 37. Working time is shortened because conventional turn-back process is needless.
Patent JP-H0598610-A (JP)
Title: Connecting bridge
Inventor: SUGITA TOSHIMARU
IPC: E01D18/00
Filed: 1991-10-08
Abstract: PURPOSE:To improve the durability of a ladder by stopping the operation of a cylinder to permit the ladder to follow the displacement of relative height difference, thereby reducing costs at the time that the connecting bridge is used, and reducing the moment (due to a dead weight of the ladder and the weight of a bulwark ladder) constantly applied to the ladder about the cylinder- receiving part of the ladder. CONSTITUTION:A connecting bridge is provided with a ladder 6 whose base end is turnably mounted to the quay wall 1 side and whose tip can be placed on the deck 16 of a ship, a supporting arm 9 which is turnably mounted to the quay wall 1 side and can support the ladder 6, and a cylinder 15 which drives the supporting arm 9 up and down to support the ladder 6. When the cylinder 15 is stopped to operate, the ladder 6 is adapted not to be supported by the supporting arm 9, and at this time, the ladder 6 is brought into a state where it can freely turn.
Patent JP-S63114799-A (JP)
Inventor: KOBAYASHI SHIGERU
IPC: E21D9/087
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06111296-A (JP)
Title: Calendering apparatus for manufacturing magnetic recording medium
Inventor: SAITO TADASHI
IPC: G11B5/84
Filed: 1992-09-29
Abstract: PURPOSE:To simplify cleaning or replacing operation of a main roll by drawing every other main roll and guide roll from between other main rolls, and moving it in a direction for releasing holding of a support. CONSTITUTION:A moving mechanism 30 for drawing every other main rolls 2, 4, 6 and guide rolls 12, 14, 16 as pairs with the rolls 2, 4, 6 from main rolls 1-7 and guide rolls 11-17 to move them in a direction for releasing holding of a support is provided. Accordingly, the rolls 2, 4, 6 and 12, 14, 16 are moved at the time of replacing or cleaning the main rolls to form a pass line. Since the support to be guided by the rolls 11-17 is not brought into contact with the main rolls 1-7 in this positional relationship, the surfaces of the main rolls can be cleaned or the main rolls can be replaced without removing the support. Thus, the operation can be simplified to improve an operating efficiency of a calendering apparatus.
Patent JP-H04139547-A (JP)
Title: Data transfer control circuit for storage controller
Inventor: SHIMIZU YASUO
IPC: G06F12/00
Filed: 1990-10-01
Abstract: PURPOSE:To omit a selection inhibiting circuit out of a priority selection circuit and to simplify the circuit constitution by using data transfer control circuit to control the data which are transferred to a storage and the data processing request. CONSTITUTION:A storage controller 1 consists of a data transfer control circuit 2, a queue buffer 3, the ports 4 - 5, and a priority selection circuit 6. In such a constitution, the transfer of data on a storage 7 is controlled and the data transfer processing request is sent to a data transfer control circuit of the controller 1 from a processing requester. A processing request analyzing circuit 2-1 of the circuit 2 analyzes the read and write requests, etc. The write data to be written into the storage 7 are given to the buffer 3 from a system storage 9 and then transferred to the idle port 4 or 5 under the control of the circuit 2. The circuit 6 selects the data transfer priority, and the data are written into the storage 7. Thus the circuit constitution is simplified.
Patent JP-2000090971-A (JP)
Title: Secondary power source
Inventor: TSUSHIMA MANABU
IPC: H01M10/0569
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a power source capable of quickly charging and discharging and having high breakdown voltage, high capacity, high energy density and high charge and discharge cycle reliability by having a positive electrode including the activated carbon and the lithium contained transition metal oxide, a negative electrode including a carbon material for storing and releasing the lithium ion, and the organic electrolyte containing the lithium salt and a specified compound. SOLUTION: A compound expressed with the formula is used in this secondary power source. (In the formula, R1, R2 are each hydrogen atom or straight chain or branch alkyl group having 1-10 carbons). Desirably, concentration of the compound expressed with the formula is set at 0.1-15 wt.%, and the solvent of the organic electrolyte contains propylene carbonate at 70 wt.% or more, and as the carbon material, a graphite carbon material having 0.335-0.338 nm of spacing of a [002] plane is used, and as the lithium transition metal oxide, a composite oxide of one kind or more to be selected from among a group of V, Mn, Fe, Co, Ni, Zn, W and lithium is used.
Patent JP-H02108791-A (JP)
Title: Crushing method employing resilient expansion substance
Inventor: WAKU AKIMASA
IPC: B02C19/00
Filed: 1988-10-18
Abstract: PURPOSE:To safely crush a rock-bed without generating noise by a method wherein a burst prevention layer with which the outer periphery of a resilient tubular body is covered with, reinforcing layers a cord intersection angle between which is specified, and a radially expanding expansion substance are inserted in a bore hole part to feed pressurized fluid. CONSTITUTION:In a resilient expansion substance 10, a burst prevention layer 14 having a cord intersection angle lower than an angle of repose of 50 deg.44' and reinforcing layers 16 are formed on outer periphery of a tubular substance 12 made of a rubbery resilient material, and a skin layer 18 made of a rubbery resilient material is formed on an outermost layer. The resilient expansion substance 10 is inserted in a bore hole part previously formed in a substance to be crushed, and pressurized fluid is fed through a mouthpiece member 20 and a feed discharge hole 22. The resilient expansion substance 10 is contracted in the direction of an axis, and radially outwardly expanded. This constitution enables safe crushing of a rock-bed and a concrete block by means of a press force without generating air blast and noise.
Patent JP-H10175860-A (JP)
Title: Water (of chinese medicine idea) improver and composition for oral administration containing the same
Inventor: KOSUGE MASANORI
IPC: A61K8/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of stimulating organs con trolling the secretion of water to the outside of the body, promoting and improv ing water (of Chinese medicine idea) action for promoting the secretion of water in the body to the outside of the body, comprising a specific compound as an active ingredient. SOLUTION: This external preparation comprises one or more selected from the group consisting of a compound of formula I (R1 to R8 are each H, a short- chain alkyloxy, OH, an acyloxy or a short chain alkyl; A is H or a carbon atom bonded to OH; B and D are each O or carbonyl), its physiologically permissible salt and its glycoside as an active ingredient. Preferably, to be concrete, quercetin of formula II, campherol of formula III, etc., are used as the compound. The content of the compound is preferably 0.001-50 wt.% based on the total of the composition in the case of a food composition.
Patent JP-H02107769-A (JP)
Title: Continuous vapor deposition equipment
Inventor: HOSHI YOUNOSUKE
IPC: C23C14/56
Filed: 1988-10-18
Abstract: PURPOSE:To efficiently and continuously remove a vapor-deposited thin film partially as a required pattern by intermittently carrying a long-sized flexible base plate on which vapor deposition has been continuously performed via a looper and irradiating the vapor-deposited face with laser beams via a mask. CONSTITUTION:A flexible running base plate 1 supplied from an uncoiler 19 is carried into/from a vapor deposition chamber 2 via a sealing device 14 consisting of a plurality of pressure chambers 16a, 16b... partitioned by the sealing rolls 15a, 15b.... Herein vapor deposition is performed on the surface of the base plate 1 by a vapor deposition device 7. Thereafter the vapor- deposited base plate 1 is wound on the reel 5 of a coiler 20. In the above- mentioned continuous vacuum deposition equipment A, the base plate 1 discharged from the sealing device 14 is intermittently passed through a laser irradiating device B via a looper C consisting of a stationary roll 35 and a moving roll 33 attached to a moving frame 34. Therein the vapor-deposited face of the base plate 1 is irradiated with the laser beams 29 emitted from a laser oscillator 26 via a mask 28. Thereby the vapor-deposited thin film is partially removed and a required complex pattern is formed in a distinct outline.